Cloud by day
Subtitle: the story of coal, and coke, and people
By: Muriel Earley Sheppard.
Publisher: University of Pittsburgh Press
Published: 1991
Place of publication: Pittsburgh, Pa
Language: eng
Number of pages: 277
Subjects: Coal miners -- Pennsylvania -- History.; Coke industry -- Pennsylvania -- History.; Coal mines and mining -- Pennsylvania -- History.
Notes: Includes bibliographical references (p. 263-266).
Originally published: Chapel Hill, N.C. : University of North Carolina Press, 1947.